Question

2000 VW Passat stalled. EPC light comes on. It went off but car still stalls. What do I do next?

The EPC light came on after the car stalled. It did not start again until the next morning and continued to start and stall except with wet weather (when it doesn't start at all). I recently had the cats replaced. But this all happened before I had them fixed and still continues. Could this be a MAF problem or drive line issue?